import java.util.Scanner;

class Calculator {
	public static void main(String args[]) {
		Scanner scn = new Scanner(System.in);
		double num1, num2, rasp;
		
		System.out.println("Enter first no: ");
		num1 = scn.nextDouble();
		
		System.out.println("Enter second no: ");
		num2 = scn.nextDouble();
		
		rasp = num1 + num2;
		System.out.println(rasp);
	}
}
